Answer:
The description shows her efficient organization
The Aztec skill at engineering was demonstrated after about 1300 by the establishment of Tenochtitlan or the precursor to Mexico City built on an island on the west side of Lake Texcoco. Causeways were constructed to the island with bridges that could be opened to prevent attack by enemies. Also, aqueducts were built to bring freshwater to the city and levees were built to separate brackish water from fresh, spring water.
I say "a circus elephant" because the information in the text clearly describe "a circus elephant."
In the system of voluntary restriction, if one person takes more than his or her share, it will ruin the system for everyone